A sister saves her brothers, a love is found, lost, and found again, and you put an “o” in front of everything to be polite.
seven swans flew down and began
 to do something strange with the grass.
siete cisnes bajaron del cielo
cuando vio siete cisnes 
descendiendo del cielo
sete cisnes desceram e começaram
 a fazer alguma coisa com a grama.